Jeff Courtney
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Born : 1949
Cat. M75 Ultrarunner since 1995
3
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
12
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?Australia
Australia40,5%
Rank quotient ?This runner's calculation uses 3 eligible race(s): Σ(rank − 1) = 34; Σ finishers = 84. 34 / 84 × 100 = 40.48%. A win adds 0 to the numerator. Lower is better.
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road30,7%
Trail69,3%
Records
HISTORY
3 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1997 | ||||
| 13.12 | 50km | Kurrawa to Duranbah and Return - 50 km |
5:00:18 h | 12 |
| 1996 | ||||
| 03.03 | 45km | Great Ocean Run 45 km |
4:50:00 h | 13 |
| 1995 | ||||
| 06.08 | 68km | 2nd Tamborine Trek |
7:09:37 h | 12 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 6/8/1995 | 2nd Tamborine Trek | 68,00 | ×5 |
| ✓ 2 | 13/12/1997 | Kurrawa to Duranbah and Return - 50 km | 50,00 | ×4 |
| ✓ 3 | 3/3/1996 | Great Ocean Run 45 km | 45,00 | ×3 |